Support > Wagby Developer Network(R7) > Customize with Java > Installing and starting Eclipse
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I will explain the procedure up to installation and startup using Eclipse 4.3 Kepler which is the latest version at the time of this page writing. (When using different Eclipse versions, the screen capture diagram may be different, please read according to your Eclipse.)

This page explains the procedure for installing Eclipse on Windows OS.

Please check beforehand that Java (JDK) has been installed on target machine.If you do not yet, please install from Java installation.

Also prepare a text editor other than Notepad.On this page TeraPad I am using it.

Eclipse (http://www.eclipse.org/) Eclipse IDE for Java EE Developers from the download site.

(When used on Windows, it differs depending on whether the target machine's Windows is 32 Bit version or 64 Bit version.Please download the one suitable for your target machine.)

Figure 1 Eclipse download site

Subsequently the MergeDoc Project (http://mergedoc.sourceforge.jp/Download the Japanese plugin from.

In accordance with the acquired Eclipse, use the latest version.

Figure 2 MergeDoc Project download site

Figure 3 shows the two files obtained.

Figure 3 File obtained by download

Installation of Eclipse is terminated by expanding the acquired compressed file. Figure 4 shows an example of expanding compressed files with the standard function of Windows OS.

Figure 4 Expanding the Eclipse file

Pleiades.zip is for the folder "eclipse" which expanded EclipseOverwriteto hold.
In Figure 5, the expansion destination is "eclipse" in the folder shown in Figure 4.

Figure 5 Unpacking the pleiades.zip file

Open the expanded eclipse folder.
Edit the configuration file called eclipse.ini.Open the file using a text editor other than Notepad.

Figure 6 Editing eclipse.ini

Increase memory specification from standard 512 Mbytes.Here we have 1280 Mbytes.

-Xmx1280m
Depending on the PC environment, 1280 Mbytes of memory can not be secured, and eclipse startup may fail.
If eclipse does not start up, try reducing the memory size to 1024 Mbytes.

In the last line of this file, add the following settings.

-Xverify:none
-javaagent:plugins/jp.sourceforge.mergedoc.pleiades/pleiades.jar
Figure 7 Editing eclipse.ini

Create a shortcut icon for eclipse.exe and place it on the desktop. Start with Eclipse with this shortcut icon.

Figure 8 Preparing a shortcut icon

Double-click the Eclipse shortcut icon to start it.A window similar to Figure 9 is displayed.

Figure 9 Starting Eclipse

We will collaborate with Wagby from the next page.